Some recent reprints or preprints:

• Semiregular Large Sets of t-Designs,  [DCC, vol. 18 (1999), pp 81-87.] (pdf)
• Proceedings  of  the  Second  Pythagorean  Conference,  [ J. Geometry, Springer-Verlag,    vol 67,
         No 5, (2000), pp 1-235.] (jpg)
• On  the  security of a public key cryptosystems, [Proc. of the Public-key Crypto Conference, Stefan
  Banah Math. Center, Warsaw, (2001) pp. 71-75.] (pdf)
• New large sets of t-designs,  [JCD, vol 9, No. 1, (2001),  pp 40-59.]  (pdf)
• On  the Number  of  Mutually  Disjoint  Cyclic  Designs  and Large Sets of Designs   [JSPI,  vol 95,
  Nos 1-2  (2001),  pp 133-142.] (pdf)
• Symmetric Block  Ciphers  Based  on  Group  Bases,   [ Proc.,  SAC 2000,   Adv.  in  Cryptology,
         LNCS, vol 2012, Springer-Verlag  (2001), pp 89-105] (pdf)
• Chinese remainder  theorem  based  hierarchical  access  control  for secure  group communications,
         [LNCS, vol 2229, Springer-Verlag (2001), pp 381-385] (pdf)
• Secret- and Public-key Cryptosystems from Group Factorizations, [Tatra Mt. Math. Publ. 25 (2002),
         pp 11-22] (pdf)
• New  approaches  to  designing  public  key  cryptosystems using one-way functions and trap-doors
         in finite groups,  [J. Cryptology, vol 15, (2002), pp 285-297] (pdf)
• A dynamic conference  scheme extension with efficient  bursty operation,  [Cong. Numeruntium  158
  158 (2002), pp 83-92 ] (pdf)
• Efficient  Key Management for Secure Group Communications with Bursty Behavior, [Proc. CIIT
         (2002), pp. 148-153 ] (pdf)
• Trap  doors  from subgroup chains and recombinant bilateral transversals, [RECSI  VII, Asturias -
  Spain (2002), pp. 31-48] (pdf)
• Cryptographic primitives based on groups of hidden order, [Tatra Mt. Math. Publ, 29 (2004),
          pp. 147-155. ] (pdf)
• A GCD attack resistant CRTHACS for secure group communications, [presented at ITCC '04
  Las Vegas (2004), pp. 153-154 ] (pdf)
• Secure Group Communications Over Data Networks,    isbn 0-387-22970-1,    Springer (2004),
          pp. 1 - 172 . (jpg)
• Proceedings of the Third Pythagorean Conference,  [ Designs, Codes and Cryptography,    Kluwer,
  32, Nos 1-3, (2004), pp. 1 – 396 .] (pdf)
• Is Rijndael really independent of the field polynomial ?, [Tatra Mt. Math. Publ. 33 (2006)
  pp. 51-69 .] (pdf)
• On public-key cryptosystems based on combinatorial group theory, [Tatra Mt. Math. Publ. 33
  (2006)pp 137-148.] (pdf)
• Secure and Efficient Key Management in Mobile Ad Hoc Networks, [IPDPS, IEEE Computer Soc.
  isbn 0-7695-2312-9 (2005).] (pdf)
• Daniel Socek, Spyros S. Magliveras, Dubravko Culibrk, Oge Marques, Hari Kalva, and Borko Furht,
         Digital video encryption algorithms based on correlation-preserving permutations,   EURARIP   J.
         Inf. Security, (accepted) (2007). (pdf)
• New approaches to encryption and steganography for digital videos, [Multimedia Systems, Springer-
         Verlag (2007) DOI 10.1007/s00530-007-0083-z. ] (pdf)
• Pavol Svaba, Tran van Trung, Pavol Zajac, and Spyros Magliveras, On the security of a realization of
         cryptosystem MST3, (submitted) (2007) (pdf)
• Wandi Wei, Tran van Trung and Spyros Magliveras, Primitive sets in a lattice, Australasian J. Comb.
          vol. 40 (2008), pp. 173-186. (pdf)
• Large sets of t-designs from groups, Design Theory Conference in honor of Alex Rosa's 70th birthday,
         Bratislava, July 2-8, 2007, (accepted) (pdf)
• Xukai Zou, Wandi Wei, and Spyros Magliveras, Notes on the CRTDH Group Key Agreement Protocol,
         First International Workshop on Wireless Security and Privacy (accepted)   (WiSP'08 / ICDCS'08)
        June 17-20, 2008, (pdf)